What is "ruegg"

Rüegg is a Swiss surname:

• Anny Rüegg (born 1912), a Swiss alpine skier
• Ivo Rüegg (born 1971), a Swiss bobsledder
• Mathias Rüegg (born 1952), a Swiss musician
• Markus Rüegg (born 1959), a Swiss neurobiologist
• Max Rüegg, a Swiss bobsledder
• Ralph Rüegg (born 1973), a Swiss bobsledder
• Tony Rüegg, a Swiss bobsledder
• Yvonne Rüegg (born 1938), a Swiss alpine skier